From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id F04A5C4CEC9 for ; Tue, 17 Sep 2019 07:42:04 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 72C7020678 for ; Tue, 17 Sep 2019 07:42:04 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="BghmLCD/" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 72C7020678 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=thundersoft.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=alsa-devel-bounces@alsa-project.org Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id B3D3D1669; Tue, 17 Sep 2019 09:41:12 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz B3D3D1669 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1568706122; bh=Y/ezt66/pnurMGeFbA6mw++hZCKX+8fy6BywZ+MHv+E=; h=Date:From:To:References:Cc:Subject:List-Id:List-Unsubscribe: List-Archive:List-Post:List-Help:List-Subscribe:From; b=BghmLCD/VqYu829/XXunlmTV14UV2ba4yStloCtUzSCzrBrThvPwY/kd0Nc1lcasZ CqRgJdLLeiamdCSobWcb7XhmZpRLh/rgtBcrzyb7tAEoVuauAmg7P9g5EC07L/Pr4h j9feazPzBGkvSbcBZbKZ/HNvf5QXtMsiD6tPH4G8= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 474BCF80307; Tue, 17 Sep 2019 09:41:12 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id C50D7F80361; Tue, 17 Sep 2019 09:41:10 +0200 (CEST) Received: from mail2.thundersoft.com (unknown [114.242.213.61]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id AEA1DF802BD for ; Tue, 17 Sep 2019 09:41:06 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz AEA1DF802BD Received: from shifu (unknown [124.89.2.42]) by mail2.thundersoft.com (Postfix) with ESMTPSA id 0D0A7152074F; Tue, 17 Sep 2019 15:41:00 +0800 (CST) Date: Tue, 17 Sep 2019 15:40:59 +0800 From: "shifu0704@thundersoft.com" To: shifu , lgirdwood , broonie , perex , tiwai , linux-kernel , alsa-devel , robh+dt References: <1568705889-6224-1-git-send-email-shifu0704@thundersoft.com>, <1568705889-6224-2-git-send-email-shifu0704@thundersoft.com> X-Priority: 3 X-Has-Attach: no X-Mailer: Foxmail 7.2.9.116[cn] Mime-Version: 1.0 Message-ID: <201909171540576235182@thundersoft.com> X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Cc: =?us-ascii?B?RGFuP011cnBoeQ==?= , =?us-ascii?B?TmF2YWRhIEthbnlhbmEsIE11a3VuZA==?= Subject: Re: [alsa-devel] [PATCH v5] tas2770: add tas2770 smart PA kernel driver X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" > +reload: > + /* hardware reset and reload */ > + tas2770_load_config(tas2770); Sometimes devices need to be reset to return to normal, and this setting is necessary. > +end: > + return IRQ_HANDLED; > +} I see that the other drivers, the return values in irq_handler are IRQ_HANDLED. _______________________________________________ Alsa-devel mailing list Alsa-devel@alsa-project.org https://mailman.alsa-project.org/mailman/listinfo/alsa-devel